Database Autonomy Service (DAS) provides a real-time monitoring dashboard for you to view the real-time performance of all connected instances. If your business is in a big promotion or is experiencing a major change, you can use this feature to check the health of databases in real time.
A database instance is connected to DAS and is in the Accessed state.
For information about how to connect a database instance to DAS, see the following topics:
You can click Metric Description in the upper-right corner of the Real-time Monitoring page to view the descriptions of metrics.
|QPS||The number of SQL statements executed per second.|
|TPS||The number of write (insert, delete, and update) operations per second.|
|Current Conn||The number of all connections to the current database.|
|Active Conn||The number of active connections to the current database.|
|Network In(KB)||The inbound traffic to the database per second.|
|Network Out(KB)||The outbound traffic from the database per second.|
|Buffer Hit Ratio(%)||The hit ratio of the InnoDB buffer pool.|
- Log on to the DAS console.
- In the left-side navigation pane, click Real-time Monitoring. Note The Real-time Monitoring page displays the real-time monitoring data of all database instances in the Accessed state. The page is automatically refreshed.